HEIDENHAIN ITNC 530 - UV 105 Power Supply Unit

27 – 488 HEIDENHAIN Service Manual iTNC 530
27.3.1 UV 105 power supply unit
Connection
overview UV 105
+5 V0 V
Conductor bar Power supply
with U
Z
X74 5-V power supply for CC 42x
Free ribbon cable Power supply for CC 42x (B)
(to X69 on CC 42x (B))
X69 Status signals from UV 1x0
X31 Power supply
Variant Changes to UV 105
344980-01 Initial version
344980-02 Version only for non-HEIDENHAIN inverters
344980-12 Version only for HEIDENHAIN inverters
344980-13 Version for HEIDENHAIN and non-HEIDENHAIN inverters
344980-14 Leads / ribbon cables elongated for double-row configuration